Individual Calculations January 2020
 Karlsson, Stefan 1958  Total change: 8.80  Rating chartPersonal card
 Hammerdal KM 2019 Hammerdal SWE 2019-10-10
RcRownchangeKK*chgGame
 1485 1620 3.50 5 0.22 40 8.80 
  Henriksson, Marie 1220  * SWE1.0010.08403.20 
  Zackrisson, Sune 1560 SWE1.0010.424016.80 
  Wik, Per-Jonas 1460 SWE0.501-0.2140-8.40 
  Schiller, Rene 1461 SWE1.0010.294011.60 
  Wik, Bo 1726 SWE0.001-0.3640-14.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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